Zerex PreCharged Heavy Duty HD 5050 Prediluted ReadytoUse AntifreezeCoolant 1 GA

Heavy duty formula meets the harsher demands of heavyduty diesel engines such as Cummins DDC MACK Navistar and Paccar Precharged with corrosion scale and rust inhibitors so that radiators water pumps and other metal cooling system parts stay clean and your antifreeze flows and functions properly Protects all cooling system metals including aluminum and wont harm gaskets hoses or original vehicle finish Premixed green solution is readytouse and comes in a 5050 ratio with deionized water to eliminate the guesswork 3 year150000 mile guarantee protects against engine failure caused by freezeups or boilovers Batchtested in the lab fleettested in the real world to help car and truck owners achieve optimal performance and maximize engine life Contains 30 50 ppm of denatonium benzoate as a bittering agent